SHAO Station Information - Site Page
Station Logshao_20110401.log
DOMES Number
Data Center

SHAO Quality

Daily RINEX2 observations

Receiver + Firmware


RINEX2 Cycle Slips

RINEX2 RMS Multipath

RINEX2 Latency

Final Clock Discontinuity
Rapid Clock Discontinuity


The residual plots show the differences between weekly station position estimates (from the weekly IGS combined solutions) and the latest IGS cumulative solution piecewise linear [+post-seismic deformation] model. For more information on the IGS cumulative solution please see:

SHAO Email Advisories
Email Date Sender Subject
0061242017/04/24Shakhbandaryan, T SHAO data outage
0037942011/11/30Stowers, David A SHAO resumed
0037902011/11/29Stowers, David A SHAO data unavailable
0034572011/04/13David Maggert SHAO: data gap and new splitter install
0026572009/12/30Victoria Andreatt SHAO external reference
0023202009/03/27David Maggert SHAO: external reference clock interruption
0021242008/12/16David Maggert SHAO: data gap
0017192008/04/22Oivind Ruud SHAO: GPS receiver switched to external H-Maser clock
0015052007/10/17Oivind Ruud SHAO: data publishing has resumed
0008262006/04/21Nguyen Tuan Anh Please send us Coordinates in day 361 Year 2005 on Frame IGb00 of COCO, GUAM, IISC, SHAO, WUHN
0007562006/02/21Oivind Ruud SHAO: data outage
0005162005/07/07Oivind Ruud SHAO: data publishing resuming
0004942005/06/02Oivind Ruud SHAO: data outage
0004092005/03/04Oivind Ruud SHAO: data publishing resuming
0003802005/02/08Oivind Ruud SHAO: firmware updates, older data recovery and updated log
0003682005/01/28Oivind Ruud SHAO: data outage
0002682004/11/04Oivind Ruud SHAO: data again available
0002602004/10/25Oivind Ruud SHAO: data interruption
0032851998/06/04Razmik Shanghai(SHAO) data outage
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